Welcome to "What's New in National Defense,? a podcast on military technology and defense industry trends, from the October 2007 issue of National Defense Magazine. This podcast will give you a comprehensive look at some of the Department of Homeland Security"s key programs: The Coast Guard's multibillion dollar "Deepwater? and the Transportation Security Administration"s latest efforts to improve security checkpoints at U.S. airports.

Welcome to "What's New in National Defense,? a podcast on military technology and defense industry trends, from the September 2007 issue of National Defense Magazine. In this podcast, we provide exclusive details on one of the military's most exciting technologies: robots. You will hear about the robotic vehicles and weapons that promise to revolutionize warfare. Also in this podcast is a provocative take on the future of the U.S. Marine Corps, the smallest but nonetheless powerful branch of the armed services. The Corps' heavy commitment in Iraq is raising questions about if and when Marines can return to their more traditional duties at sea.